20434235

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1297}}^1$

素因数の和:1462

約数の個数: 16

約数和(自身を含む): 25793856

約数和(自身を除く): 5359621

約数列:

[1, 5, 23, 115, 137, 685, 1297, 3151, 6485, 15755, 29831, 149155, 177689, 888445, 4086847, 20434235]

約数ペア:

[(1, 20434235), (5, 4086847), (23, 888445), (115, 177689), (137, 149155), (685, 29831), (1297, 15755), (3151, 6485)]